No.1
Disclosure
2026/11/06 06:01
四半期報告書（10-Q）
REFR RESEARCH FRONTIERS INCUS-listed
1 post
RESEARCH FRONTIERS INC (REFR) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
RESEARCH FRONTIERS INC (REFR) Stock Price HistoryNear an all-time low
RESEARCH FRONTIERS INC closed at $0.37 on Nov 6, 2026, −48.6% over 1 month, −76.6% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$0.72Oct 6
1-Month Low$0.35Oct 30
1-Week Change+5.7%vs Oct 30
1-Month Change−48.6%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $514 today (−48.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −48.6%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $0.37 | +0.00 | +0.00% |
| Nov 5 (Thu) | $0.37 | −0.01 | −2.63% |
| Nov 4 (Wed) | $0.38 | +0.03 | +8.57% |
| Nov 3 (Tue) | $0.35 | −0.01 | −2.78% |
| Nov 2 (Mon) | $0.36 | +0.01 | +2.86% |
| Oct 30 (Fri) | $0.35 | −0.03 | −7.89% |
| Oct 29 (Thu) | $0.38 | −0.06 | −13.64% |
| Oct 28 (Wed) | $0.44 | +0.02 | +4.76% |
| Oct 27 (Tue) | $0.42 | −0.03 | −6.67% |
| Oct 26 (Mon) | $0.45 | −0.01 | −2.17% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$0.79Sep 25
3-Month Low$0.35Oct 30
1-Month Change−48.6%vs Oct 6
3-Month Change−21.3%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $787 today (−21.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −21.3%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $0.37 | +0.00 | +0.00% |
| Nov 5 (Thu) | $0.37 | −0.01 | −2.63% |
| Nov 4 (Wed) | $0.38 | +0.03 | +8.57% |
| Nov 3 (Tue) | $0.35 | −0.01 | −2.78% |
| Nov 2 (Mon) | $0.36 | +0.01 | +2.86% |
| Oct 30 (Fri) | $0.35 | −0.03 | −7.89% |
| Oct 29 (Thu) | $0.38 | −0.06 | −13.64% |
| Oct 28 (Wed) | $0.44 | +0.02 | +4.76% |
| Oct 27 (Tue) | $0.42 | −0.03 | −6.67% |
| Oct 26 (Mon) | $0.45 | −0.01 | −2.17% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$0.88May 6
6-Month Low$0.35Oct 30
3-Month Change−21.3%vs Aug 6
6-Month Change−58.0%vs May 6
If you had invested $1,000 6 months ago, it would be worth $420 today (−58.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −58.0%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $0.37 | +5.7% |
| Oct 2026 | $0.35 | −52.1% |
| Sep 2026 | $0.73 | +55.3% |
| Aug 2026 | $0.47 | +17.5% |
| Jul 2026 | $0.40 | −23.1% |
| Jun 2026 | $0.52 | −32.5% |
| May 2026 | $0.77 | −16.3% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$2.08Nov 24
52-Week Low$0.35Oct 30
Year to Date−71.8%vs Dec 31
From 52-Week High−82.2%Nov 24
If you had invested $1,000 1 year ago, it would be worth $234 today (−76.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −76.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $0.37 | +5.7% |
| Oct 2026 | $0.35 | −52.1% |
| Sep 2026 | $0.73 | +55.3% |
| Aug 2026 | $0.47 | +17.5% |
| Jul 2026 | $0.40 | −23.1% |
| Jun 2026 | $0.52 | −32.5% |
| May 2026 | $0.77 | −16.3% |
| Apr 2026 | $0.92 | +0.0% |
| Mar 2026 | $0.92 | −8.0% |
| Feb 2026 | $1.00 | −16.7% |
| Jan 2026 | $1.20 | −8.4% |
| Dec 2025 | $1.31 | −30.7% |
| Nov 2025 | $1.89 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$2.35Aug 19, 2024
3-Year Low$0.35Oct 30, 2026
Annualized Return−29.4%
Max Drawdown−85.1%
If you had invested $1,000 3 years ago, it would be worth $352 today (−64.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved −64.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.37 | −71.8% |
| 2025 | $1.31 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$2.60Aug 15, 2022
5-Year Low$0.35Oct 30, 2026
Annualized Return−31.1%
Max Drawdown−86.5%
If you had invested $1,000 5 years ago, it would be worth $155 today (−84.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −84.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.37 | −71.8% |
| 2025 | $1.31 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$30.00Apr 2000
All-Time Low$0.37Oct 2026
Total Change−90.8%vs Jul 1986
Annualized Return−5.7%
If you had invested $1,000 in Jul 1986, it would be worth $93 today (−90.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +2,816.6%, while this stock moved −90.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.37 | −71.8% |
| 2025 | $1.31 | −23.4% |
| 2024 | $1.71 | +69.3% |
| 2023 | $1.01 | −47.1% |
| 2022 | $1.91 | +11.0% |
| 2021 | $1.72 | −38.8% |
| 2020 | $2.81 | −6.6% |
| 2019 | $3.01 | +92.9% |
| 2018 | $1.56 | +50.0% |
| 2017 | $1.04 | −42.9% |
| 2016 | $1.82 | −65.1% |
| 2015 | $5.21 | +1.8% |
| 2014 | $5.12 | −11.4% |
| 2013 | $5.78 | +54.5% |
| 2012 | $3.74 | +10.3% |
| 2011 | $3.39 | −35.9% |
| 2010 | $5.29 | +39.6% |
| 2009 | $3.79 | +74.7% |
| 2008 | $2.17 | −78.3% |
| 2007 | $10.00 | +82.5% |
| 2006 | $5.48 | +6.0% |
| 2005 | $5.17 | −19.0% |
| 2004 | $6.38 | −31.3% |
| 2003 | $9.29 | +11.4% |
| 2002 | $8.34 | −50.2% |
| 2001 | $16.76 | −4.2% |
| 2000 | $17.50 | +18.1% |
| 1999 | $14.81 | +41.1% |
| 1998 | $10.50 | +37.7% |
| 1997 | $7.63 | −1.6% |
| 1996 | $7.75 | −22.5% |
| 1995 | $10.00 | +60.0% |
| 1994 | $6.25 | −35.6% |
| 1993 | $9.70 | +159.8% |
| 1992 | $3.73 | +12.0% |
| 1991 | $3.33 | +212.5% |
| 1990 | $1.07 | −40.7% |
| 1989 | $1.80 | −28.9% |
| 1988 | $2.53 | +111.1% |
| 1987 | $1.20 | −66.7% |
| 1986 | $3.60 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jul 1986). Please check the latest prices before trading.
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